#include<bits/stdc++.h>
using namespace std;
int x;
int main(){
	cin>>x; 
	if(x==1)cout<<"one";
	else if(x==2)cout<<"two";
	else if(x==3)cout<<"three";
	else if(x==4)cout<<"four";
	else if(x==5)cout<<"five";
	else if(x==6)cout<<"six";
	else if(x==7)cout<<"seven";
	else if(x==8)cout<<"enght";
	else if(x==9)cout<<"nine";
	return 0;
}
/**************************************************************
	Problem: 1049
	User: hongjiachen
	Language: C
	Result: Compile Error
****************************************************************/